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Bom dia, eu precisava saber como arrumar este erro que estou recebendo no code analysis em anexo, tentei pesquisar por mim mesmo mas não consegui achar muito sobre, segue o fonte, obrigado

Static Function ValSaldo()

    Local nTolera    := GETMV("ES_PCPP15A")
    Local nQtdTol    := 0
    Local cMargem    := Right(Alltrim(Str(nTolera)),1)+"0" 

    cFalSal := "N"

    If Left(cNewPro,1) == "S"

        cQryP15A    := " SELECT D4_PRODUTO, RTRIM(D4_COD)D4_COD, LEFT(B1_DESC,50)B1_DESC, D4_LOCAL, D4_OP, D4_QTDEORI, D4_X_QTSEP, "
        cQryP15A    += " ISNULL(B201,0) LOCAL01,         "
        cQryP15A    += " ISNULL(B202,0) LOCAL02,         "
        cQryP15A    += " ISNULL(B206,0) LOCAL06,         "
        cQryP15A    += " ISNULL(B297,0) LOCAL97,         "
        cQryP15A    += " ISNULL(B299,0) LOCAL99,        "
        cQryP15A    += " SALDO_TOT                        "
        cQryP15A    += " FROM SD4010 D4 (NOLOCK)        "
        cQryP15A    += "     INNER JOIN SB1010 B1 (NOLOCK) ON B1.D_E_L_E_T_ = '' AND B1_COD = D4_COD AND B1_TIPO NOT IN ('PI')    "
        cQryP15A    += " LEFT JOIN(                        "
        cQryP15A    += " SELECT B1.B1_COD PRODUT,        "
        cQryP15A    += " ISNULL(B201.B2_QATU,0)'B201',    "
        cQryP15A    += " ISNULL(B202.B2_QATU,0)'B202',    "
        cQryP15A    += " ISNULL(B206.B2_QATU,0)'B206',    "
        cQryP15A    += " ISNULL(B297.B2_QATU,0)'B297',    "
        cQryP15A    += " ISNULL(B299.B2_QATU,0)'B299',    "
        cQryP15A    += " (ISNULL(B201.B2_QATU,0) + ISNULL(B202.B2_QATU,0) + ISNULL(B206.B2_QATU,0) + ISNULL(B297.B2_QATU,0) + ISNULL(B299.B2_QATU,0) ) 'SALDO_TOT'            "
        cQryP15A    += " FROM SB1010 B1 (NOLOCK)        "
        cQryP15A    += "     LEFT JOIN SB2010 B2 (NOLOCK) ON B1.D_E_L_E_T_ = '' AND B1_COD = B2.B2_COD AND B2.B2_LOCAL = '01'    "
        cQryP15A    += "     LEFT JOIN SB2010 B201 (NOLOCK) ON B201.D_E_L_E_T_ = '' AND B201.B2_FILIAL = B2.B2_FILIAL AND B201.B2_COD = B2.B2_COD AND B201.B2_LOCAL = '01'    "
        cQryP15A    += "     LEFT JOIN SB2010 B202 (NOLOCK) ON B202.D_E_L_E_T_ = '' AND B202.B2_FILIAL = B2.B2_FILIAL AND B202.B2_COD = B2.B2_COD AND B202.B2_LOCAL = '02'    "
        cQryP15A    += "     LEFT JOIN SB2010 B206 (NOLOCK) ON B206.D_E_L_E_T_ = '' AND B206.B2_FILIAL = B2.B2_FILIAL AND B206.B2_COD = B2.B2_COD AND B206.B2_LOCAL = '06'    "
        cQryP15A    += "     LEFT JOIN SB2010 B297 (NOLOCK) ON B297.D_E_L_E_T_ = '' AND B297.B2_FILIAL = B2.B2_FILIAL AND B297.B2_COD = B2.B2_COD AND B297.B2_LOCAL = '97'    "
        cQryP15A    += "     LEFT JOIN SB2010 B299 (NOLOCK) ON B299.D_E_L_E_T_ = '' AND B299.B2_FILIAL = B2.B2_FILIAL AND B299.B2_COD = B2.B2_COD AND B299.B2_LOCAL = '99'    "
        cQryP15A    += " WHERE B201.D_E_L_E_T_ = ''                            "
        cQryP15A    += " AND B2.B2_FILIAL = '1001'                            "
        cQryP15A    += " AND B2.B2_LOCAL IN ('01','02','06','97','99')        "
        cQryP15A    += " )X ON D4_COD = PRODUT                                "
        cQryP15A    += " WHERE D4.D_E_L_E_T_ = ''                            "
        cQryP15A    += " AND D4_FILIAL = '1001'                                "
        cQryP15A    += " AND D4_QUANT > SALDO_TOT                            "
        cQryP15A    += " AND D4_OP = '"+cOP+"'                                "

        If Select("TRBSB2A") > 0
            TRBSB2A->( dbCloseArea() )
        EndIf

        DBUSEAREA(.T.,"TOPCONN", TCGenQry(,,cQryP15A),"TRBSB2A", .F., .T.)

        cArq := CriaTrab(NIL,.F.)
        Copy To &cArq

        If Select("TRBSB2A") > 0
            TRBSB2A->( dbCloseArea() )
        EndIf

        DBUSEAREA(.T.,,cArq,"TRBSB2A",.T.)

        // Margem 
        If Left(Right(Alltrim(Str(nTolera)),2),1) = "."
            cMargem := Right(Alltrim(Str(nTolera)),1)+"0"
        Else
            cMargem := Right(Alltrim(Str(nTolera)),2)
        Endif

        TRBSB2A->(dbGoTop())
        While TRBSB2A->(!EOF()) 

            nQtdTol    := NoRound(TRBSB2A->SALDO_TOT * nTolera, 0)

            If TRBSB2A->D4_QTDEORI > nQtdTol

                aAdd(aBrwSal,{.F.,;
                            Alltrim(TRBSB2A->D4_COD),;
                            Rtrim(Transform(TRBSB2A->D4_QTDEORI,"@E 9,999,999")),;
                            Transform(TRBSB2A->SALDO_TOT,"@E 9,999,999"),;
                            Transform(TRBSB2A->LOCAL01,"@E 9,999,999"),; 
                            Transform(TRBSB2A->LOCAL02,"@E 9,999,999"),; 
                            Transform(TRBSB2A->LOCAL06,"@E 9,999,999"),;
                            Transform(TRBSB2A->LOCAL97,"@E 9,999,999"),;
                            Transform(TRBSB2A->LOCAL99,"@E 9,999,999"),;
                            TRBSB2A->B1_DESC})
            Endif

            TRBSB2A->(dbSkip())

        Enddo

    Endif

    If Len(aBrwSal) > 0
        TelaVal()
        aBrwSal := {}
    Endif

Return()